Dynamic content brings concepts to life Videos and interactives integrated directly into the narrative gets students learning actively, making it more likely that they''ll retain what they''ve read. More than 200 minutes of video appear inline next to corresponding narrative. These video segments feature author and expert presentations of key concepts and skills. Interactive exercises such as matching, drag-and-drop, multiple-choice, and fill-in-the blank let students check their understanding at regular intervals. Troubleshooting simulations are available for select chapters. They challenge students to respond to realistic scenarios, helping develop their decision-making skills. Flashcards and study tools provide practice with all the important key terms. Embedded assessments afford students regular opportunities to check their understanding.
The results enable instructors to gauge student comprehension and provide timely feedback to address learning gaps along the way. Chapter quizzes test students'' knowledge. These are graded instantly for immediate feedback, and scores are tracked in the instructor dashboard. Video quizzes offer students opportunities to further their knowledge by applying concepts and testing their understanding. Instructors can share videos accompanied by time-stamped multiple-choice questions. The Revel® mobile app lets students read and practice anywhere, anytime, on any device --online and off. It syncs work across all registered devices automatically, allowing learners to toggle between phone, tablet, and laptop as they move through their day. The audio playlist lets students listen and learn as they go.
Students can listen to the entire text or read along for greater reinforcement. A comprehensive introduction to HVACR fundamentals, in digestible units REVISED - The 4th edition has been completely updated and revised to meet current industry requirements and standards. Extensive coverage of electricity and electrical systems and components negates the need for a separate electrical text. NEW - Five new units have been added to this edition: 35. HVACR Electronic Controls 42. Electrical Installation 48. Room Air Conditioners 85. CO2 Refrigeration Systems 86.
Hydrocarbon Refrigeration Units EXPANDED - Electrical codes are addressed in greater detail in this edition. EXPANDED - Additional coverage of commercial codes is now included. EXPANDED - Sustainability content has been built upon for the new edition. Practical applications Service tickets give examples of problems service technicians encounter on the job, with explanations of how the information in each unit can be used to solve those problems. Safety, service, and tech tips help technicians perform their jobs safely, efficiently, and with a solid foundation of technical knowledge. Cautions give students the information they need to properly operate equipment and protect themselves from harm. EPA Certification Outline is a cross-referenced listing of each EPA competency document. Learning aids UPDATED - Learning objectives have been thoroughly reviewed and updated for better alignment with chapter content.
2,900 visual aids throughout the text -- including primarily full-color photos, illustrations, drawings, and diagrams -- support technical clarity and student comprehension. Review questions help students assess their understanding of the material. Actionable insights help improve results The educator dashboard offers an at-a-glance look at overall class performance. It helps instructors identify and contact struggling and low-activity students, ensuring that the class stays on pace. The enhanced grades view provides detailed insights on student performance, from specific assignments to individual student scores. LMS integration provides institutions, instructors, and students easy access to their Revel courses via Blackboard Learn(tm), Canvas(tm), Brightspace by D2L(tm), and Moodle(tm). Single sign-on lets students access Revel on their first day.